Definition of "macadamia nut" []

• The round, hard-shelled nut or the edible seed of the Australian tree Macadamia ternifolia, now cultivated in Hawaii. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Annemari Borlind’s NatuRoyale Series features wrinkle-reducing peptides, plankton extract for collagen stimulation, hyaluronic acid, cold-pressed sea buckthorn and macadamia nut oils, rhizobiam gum, and chitosan lactate to bind moisture, lift, and smooth skin both immediately and long-term."